BE422389A - - Google Patents
Info
- Publication number
- BE422389A BE422389A BE422389DA BE422389A BE 422389 A BE422389 A BE 422389A BE 422389D A BE422389D A BE 422389DA BE 422389 A BE422389 A BE 422389A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/28—Vessels, e.g. wall of the tube; Windows; Screens; Suppressing undesired discharges or currents
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR822104D FR822104A (fr) | 1936-08-28 | 1936-08-28 | Perfectionnements aux amplificateurs d'électrons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE422389A true BE422389A (xx) |
Family
ID=9139965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE422389D BE422389A (xx) | 1936-08-28 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2179112A (xx) |
| BE (1) | BE422389A (xx) |
| CH (1) | CH200820A (xx) |
| DE (1) | DE742038C (xx) |
| FR (1) | FR822104A (xx) |
| GB (1) | GB493968A (xx) |
| SE (1) | SE93354C1 (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR959706A (xx) * | 1941-07-25 | 1950-04-04 | ||
| US2513260A (en) * | 1945-03-07 | 1950-06-27 | Ericsson Telefon Ab L M | Electron discharge apparatus |
| US2617076A (en) * | 1948-01-13 | 1952-11-04 | Motorola Inc | Electrostatic deflection system |
| US2664515A (en) * | 1951-06-22 | 1953-12-29 | Lincoln G Smith | Magnetic electron multiplier |
| US2826704A (en) * | 1955-01-03 | 1958-03-11 | Bendix Aviat Corp | Magnetic electron multiplier gate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB443777A (en) * | 1934-07-05 | 1936-03-05 | James Dwyer Mcgee | Electron discharge amplifiers |
-
0
- BE BE422389D patent/BE422389A/xx unknown
-
1936
- 1936-08-28 FR FR822104D patent/FR822104A/fr not_active Expired
-
1937
- 1937-07-22 GB GB20343/37A patent/GB493968A/en not_active Expired
- 1937-08-10 US US158350A patent/US2179112A/en not_active Expired - Lifetime
- 1937-08-12 CH CH200820D patent/CH200820A/fr unknown
- 1937-08-16 SE SE390437A patent/SE93354C1/sv unknown
- 1937-08-28 DE DEC53152D patent/DE742038C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2179112A (en) | 1939-11-07 |
| DE742038C (de) | 1943-11-20 |
| FR822104A (fr) | 1937-12-21 |
| GB493968A (en) | 1938-10-18 |
| SE93354C1 (xx) | 1938-11-19 |
| CH200820A (fr) | 1938-10-31 |